brown taking emergency measures calling for an increase in supply and early switch to a winter blend fuel. >>> u.s. treasury markets are closed for the holiday but stock markets will be open and concerns about growth pushing u.s. stock futures down. the world bank lowered its outlook for growth in asia overnight. >>> new report today from the house intelligence committee says chinese tell communications companies huawei and zte could threaten national security in the u.s. because of their ties to the chinese government. the report says the companies have records of intellectual property violations and alleged ties to iran. it also says, quote, china has the means, opportunity and motive to use telecommunication companies for malicious purposes. they call it dangerous political distractions and they say its products are safe. >>> hugo chavez overcomes the strongest challenge to his political future to win his third term as president of venezuela. analysts says the results show chavez is weaker politically in that country. paula newton has been following the vote for us in caracas. goo